Gaya APA

Riyanto, S. (2007). The 1st Student's Choice Toefl (Test of English as A Foreign Language) Test Strategy for listening Comprehension (Cet I). Yogyakarta: Pustaka Pelajar.

Gaya MLA

Riyanto, Slamet. "The 1st Student's Choice Toefl (Test of English as A Foreign Language) Test Strategy for listening Comprehension". Cet I Yogyakarta: Pustaka Pelajar, 2007. Text.